One dimension equivalent to area Some say that length is the $\mathbb R^1$ equivalent of $\mathbb R^2$ area or $\mathbb R^3$ volume but you can substract areas or have intersections of areas. I need to do the same in ...--prophetes.ai

One dimension equivalent to area Some say that length is the $\mathbb R^1$ equivalent of $\mathbb R^2$ area or $\mathbb R^3$ volume but you can substract areas or have intersections of areas. I need to do the same in one dimension but I don't which term to use. Is length really the good term for that? ![enter image description here](

What I was looking for was an Interval). I find the term way more intuitive and self descriptive than Length of even Measure. Thanks for the answers, but I'll stick with Interval.

Edit: I was wrong, it's a collection of intervals and not a single interval.